So verlegen Sie eine Unterlagsplatte für Fliesen: Die wichtigsten Schritte

Correct backer board installation creates a flat, stable, waterproof foundation for tile. Exact methods vary by project and system, but the workflow should always address substrate preparation, board layout, fastening, joints, penetrations, and tile-setting materials.

1. Prepare the substrate

Confirm that framing or the existing substrate is sound, correctly spaced, clean, and ready to receive the specified board thickness. Plan transitions, niches, benches, valves, and other penetrations before cutting.

2. Measure and cut the board

Mark each panel carefully and use tools appropriate for foam backer board. Dry-fit the pieces so edges, corners, and openings align without forcing the board into place.

3. Fasten the panels

Use compatible fasteners and washers at the spacing required by the product and project specification. Keep panels flat and avoid overdriving fasteners.

4. Seal the waterproof system

Treat seams, corners, fastener locations, penetrations, and transitions with compatible waterproofing accessories. The finished assembly should form a continuous water-management layer.

5. Set the tile

After required curing or inspection, install tile, stone, glass, or mosaics using suitable setting materials. Follow applicable building requirements and the instructions for every component in the system.